{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "ransom", "arguments": ["price", "place", "victim", "payment method", "damage amount", "attack pattern", "attacker", "time"]}], "input": "Instead of demanding payment via Bitcoin , Ethereum , Bitcoin Cash or Litecoin in exchange for not leaking your password on the internet , the site now hijacks your computer ’s processing power to mine cryptocurrency in the background ."}
{"ransom": [{"price": "NAN", "place": "NAN", "victim": "NAN", "payment method": ["Ethereum", "Bitcoin", "Litecoin", "Bitcoin Cash"], "damage amount": "NAN", "attack pattern": ["leaking your password on the internet", "hijacks your computer ’s processing power"], "attacker": "NAN", "time": "NAN"}]}